/**
* 头部菜单
*/
<template>
  <el-menu class="el-menu-demo"
           mode="horizontal"
           background-color="#334157"
           text-color="#fff"
           active-text-color="#fff"
           router>
    <el-button class="buttonimg">
      <img class="showimg" :src="collapsed?imgsq:imgshow" @click="toggle(collapsed)">
    </el-button>
    <el-submenu index="2" class="submenu">
      <template slot="title">{{ user }}</template>
      <el-menu-item index="/blogin">登录</el-menu-item>
      <el-menu-item @click="exit()">退出</el-menu-item>
    </el-submenu>
  </el-menu>
</template>
<script>
import Request from "../api/request";

export default {
  name: 'navcon',
  mounted() {
    this.getuser()
  },
  methods: {
    // 切换显示
    toggle(showtype) {
      this.collapsed = !showtype
      this.$root.Bus.$emit('toggle', this.collapsed)
    },
    getuser() {
      console.log("aa")
      Request.get("/profiled").then(res => {
        console.log(res)
        this.user = res.data
      })
    },
    exit() {
      this.user = '请登录'
      localStorage.removeItem("token")
    }
  },
  data() {
    return {
      user: '请登录',
      collapsed: true,
      imgshow: require('../assets/img/show.png'),
      imgsq: require('../assets/img/sq.png'),
    }
  },

}
</script>
<style scoped>
.el-menu-vertical-demo:not(.el-menu--collapse) {
  border: none;
}

.submenu {
  float: right;
}

.buttonimg {
  height: 60px;
  background-color: transparent;
  border: none;
}

.showimg {
  width: 26px;
  height: 26px;
  position: absolute;
  top: 17px;
  left: 17px;
}

.showimg:active {
  border: none;
}
</style>
